You and your girlfriend are getting ready for a trip. You talk about your plans when suddenly your stepmom appears in the kitchen. Your girlfriend didn't expect her to visit so she calls for you to come but you're not there. It takes her a few seconds to realised it's you but in your stepmom's body. You were playing with your bodyswap machine, it happened and you can't undo it now! Your girlfriend is panicking but you know you can't do anything until the machine is fixed. You decide that your stepmom, in your body, is going to join your girlfriend on the trip. Your girl cheers up a bit and ...

You and your girlfriend are getting ready for a trip. You talk about your plans when suddenly your stepmom appears in the kitchen. Your girlfriend didn't expect her to visit so she calls for you to come but you're not there. It takes her a few seconds to realised it's you but in your stepmom's body. You were playing with your bodyswap machine, it happened and you can't undo it now! Your girlfriend is panicking but you know you can't do anything until the machine is fixed. You decide that your stepmom, in your body, is going to join your girlfriend on the trip. Your girl cheers up a bit and starts pointing out all the things that have changed about you having a bit of a laugh - you're an old lady now.
In a hotel room, your girlfriend and your stepmom are discussing the bodyswap. It's a bit awkward but your girlfriend is very curious what it is like for a woman to be a man. She's starts to get excited about the swap. Without thinking she changes into her swimming suit in front of your stepmom while they chat and she's shock your stepmom got a hard on. They joke about it but your stepmom makes a move and they end up fucking. Your girlfriend is more and more turned on with every second - she's fucking your stepmom in your body.
She is back from the trip and you announce you have fixed the machine and everything will go back to normal. Your girlfriend doesn't want you to rush. She confesses everything that happened in the hotel. She says how much better your stepmom know how to use your body compared to you. She's aroused just by the thought of it. She prefers you to stay in the old lady's body and be a little chubby. She likes the way thinks are right now and can't seem to want it back to what it used to be any time soon.

Note: This is a bodyswap fantasy video. There's a POV sex scene between the girlfriend and the stepmom in POV's body but the video's main focus is bodyswap talk; it's very dialogue heavy, packed with phrases referring to bodyswaping.